<?php
require_once '../src/OpenVPNMonitor.php';

$monitor = new OpenVPNMonitor();
header('Content-Type: application/json');

$uri = $_SERVER['REQUEST_URI'];
$method = $_SERVER['REQUEST_METHOD'];

// Удаляем префикс /api/router.php из URI
$path = str_replace('/api/router.php', '', $uri);
$path = trim($path, '/');

switch ($path) {
    case 'clients':
        echo json_encode($monitor->getConnectedClients());
        break;

    case (preg_match('/^client\/(.+)$/', $path, $matches) ? true : false):
        $clientName = urldecode($matches[1]);
        echo json_encode($monitor->getClientDetails($clientName));
        break;

    case 'tls-errors':
        echo json_encode($monitor->getTlsErrors());
        break;

    case 'stats':
        echo json_encode($monitor->getStats());
        break;

    case 'health':
        echo json_encode([
            'status' => 'ok',
            'uptime' => $monitor->getUptime(),
            'clients' => count($monitor->getConnectedClients())
        ]);
        break;

    default:
        http_response_code(404);
        echo json_encode(['error' => 'Unknown endpoint']);
}